(3)
The applicable agency
if it is other than the environmental protection agency;

(4)
Any person to whom the environmental
covenant expressly grants the authority to maintain such an action;

(5)
A person whose interest in the real
property or whose collateral or liability may be affected by the alleged
violation of the environmental covenant;

(6)
A unit of local government in which the
real property that is subject to the environmental covenant is located.

(B)
Sections
5301.80 to
5301.92 of the Revised Code do not
limit the regulatory authority of the applicable agency or the environmental
protection agency if it is not the applicable agency under any law other than
sections 5301.80 to
5301.92 of the Revised Code with
respect to an environmental response project.

(C)
A person is not responsible for or
subject to liability for environmental remediation solely because it has the
right to enforce an environmental covenant.